package liskovsubstitution;

import java.util.HashMap;
import java.util.Map;

public class Child extends Base {


    public void method(Map map) {
        System.out.println("子类 Map入参方法被执行");
    }

    /*public void method(Map map) {
        System.out.println("子类 HashMap 入参方法被执行");
    }*/
}
